265692816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 782735616

約数和(自身を除く): 517042800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 1116, 1123, 1272, 1488, 1643, 1908, 2232, 2246, 2544, 3286, 3369, 3816, 4464, 4492, 4929, 6572, 6738, 7632, 8984, 9858, 10107, 13144, 13476, 14787, 17968, 19716, 20214, 26288, 26952, 29574, 34813, 39432, 40428, 53904, 59148, 59519, 69626, 78864, 80856, 104439, 118296, 119038, 139252, 161712, 178557, 208878, 236592, 238076, 278504, 313317, 357114, 417756, 476152, 535671, 557008, 626634, 714228, 835512, 952304, 1071342, 1253268, 1428456, 1671024, 1845089, 2142684, 2506536, 2856912, 3690178, 4285368, 5013072, 5535267, 7380356, 8570736, 11070534, 14760712, 16605801, 22141068, 29521424, 33211602, 44282136, 66423204, 88564272, 132846408, 265692816]

約数ペア:

[(1, 265692816), (2, 132846408), (3, 88564272), (4, 66423204), (6, 44282136), (8, 33211602), (9, 29521424), (12, 22141068), (16, 16605801), (18, 14760712), (24, 11070534), (31, 8570736), (36, 7380356), (48, 5535267), (53, 5013072), (62, 4285368), (72, 3690178), (93, 2856912), (106, 2506536), (124, 2142684), (144, 1845089), (159, 1671024), (186, 1428456), (212, 1253268), (248, 1071342), (279, 952304), (318, 835512), (372, 714228), (424, 626634), (477, 557008), (496, 535671), (558, 476152), (636, 417756), (744, 357114), (848, 313317), (954, 278504), (1116, 238076), (1123, 236592), (1272, 208878), (1488, 178557), (1643, 161712), (1908, 139252), (2232, 119038), (2246, 118296), (2544, 104439), (3286, 80856), (3369, 78864), (3816, 69626), (4464, 59519), (4492, 59148), (4929, 53904), (6572, 40428), (6738, 39432), (7632, 34813), (8984, 29574), (9858, 26952), (10107, 26288), (13144, 20214), (13476, 19716), (14787, 17968)]